Find & Apply For Estimator Jobs in Oak Ridge, Tennessee

Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and administrative support personnel as part of our staff augmentation team supporting the Department of Energy at the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. To join our team of outstanding professionals, apply today! Successful candidates will be employees of AIS, a premier government contractor charged with employing highly motivated and well-qualified personnel who can advance Y-12's core mission to ensure a safe, secure, and reliable U.S. nuclear deterrent, which is essential to national security. Though employed by AIS, the employee will take day-to-day direction and assignments from Y-12 staff employed directly by the security complex. Pay, benefits, Human Resources, and Employment Management functions are provided by AIS. Qualified applicants must be a US citizen, at least 18 years of age, and able to meet pre-employment requirements including any required physicals, drug screen, and/or background investigation to satisfy clearance requirements from the Department of Energy. This Hybrid position requires that you live within commuting distance from Oak Ridge, TN. Responsibilities The Estimator prepares accurate cost estimates for projects, proposals, and task orders by analyzing scope, drawings, specifications, and historical data. This role supports competitive bids and project planning by ensuring pricing is complete, defensible, and aligned with company margin targets.

Key Responsibilities:

Review RFPs, statements of work, drawings, and specifications to define project scope Develop labor, material, equipment, and subcontractor cost estimates Solicit and evaluate vendor and subcontractor quotes Build and maintain estimating templates, cost databases, and historical pricing records Coordinate with project managers, engineers, and contracts staff to validate assumptions Identify risks, exclusions, and clarifications for inclusion in proposals Support post-award handoff and compare actuals to estimates to improve future accuracy Qualifications Master's in mechanical engineering - Systems & Controls Bachelor of Science - Biomedical Engineering "This position is contingent upon contract award and funding. Applicants selected may be offered but cannot begin work until funding has been confirmed." Job

ID 2026-25971

Work Type Hybrid Company Description Work Where it Matters Akima Infrastructure Services (AIS), an Akima company, is not just another staffing contractor. As an Alaska Native Corporation (ANC), our mission and purpose extend beyond our exciting federal projects as we support our shareholder communities in Alaska. At AIS, the work you do every day makes a difference in the lives of our 15,000 Iñupiat shareholders, a group of Alaska natives from one of the most remote and harshest environments in the United States. For our shareholders , AIS provides support and employment opportunities and contributes to the survival of a culture that has thrived above the Arctic Circle for more than 10,000 years. For our government customers , AIS supports vital missions with the most in-demand and specialized skill sets in the world. As an AIS employee , you will be surrounded by a challenging, yet supportive work environment that is committed to innovation and diversity, two of our most important values. You will also have access to our comprehensive benefits and competitive pay in addition to growth opportunities and excellent retirement options. We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender-identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job-assist@akima.com or 571-353-7053 (information about job applications status is not available at this contact information).